Our company is focusing on forgings for oil & gas industries&period; We have rich production experience and full technology on this industry&period; The products including gate valve&comma; valve box&comma; integral union riser&comma; Fracturing head&comma; tubing head&comma; casting head&comma; cross body&comma; stabilizer&comma; BOP&period;&period;&period;The products have pass API Q1&comma; all production process follow the Q1's request&period; Our company has whole sets of QC equipments&comma; which will ensure after many times QC&comma; the products will be 100&percnt; good&period; Our goods has exported to Southeast Asia&comma; Middle East and USA&comma; and win the customers'high accept&period; Our company will try our best to develop to a very professional&comma; high quality&comma; and fast lead time forging manufacturer in China&period;PRODUCTION PROCESS

SERIAL NO

MATERI

YIELD

TENSILE

V-IMPACT &lpar;ºF&rpar;

HARDNESS&lpar;HBW&rpar;

1

AISI 4130

60K-105K

85K-120K

-76

187-237

2

AISI 4140

80K-130K

100K-145K

-20

217-352

3

4145H MOD

115K

140K

-20

285-341

4

AISI 4340

105K-150K

120K-170K

-20

262-429

5

AISI 8630

85-150K

105K-165K

-76

217-388

6

25CrNiMo

75k

95k

-20

210-234

Not only this&comma; we also could produce forged parts according to your request&period;